Our Hawk Tiago socks were normal claimed (about every two to three weeks full time in use), held just a few months yet. After a short time they began to noppeln, especially on the sole of the foot, little time later the very thin material was gone. We are satisfied with the falcon-products otherwise, I would have expected much more here as well - the price-performance ratio is not right in the case of model "Tiago". Therefore, only 2-3 star.